Luftforurening i Sainte-Hélène: Real-time Air Quality Index og smog alarm.
Prognoser for forurening og luftkvalitet for Sainte-Hélène. I dag er lørdag den 3. maj 2025. Følgende luftforureningsværdier er blevet registreret for Sainte-Hélène:- nitrogendioxid (NO2) - 37 (God)
- partikler (PM10) ophængt støv - 22 (Moderat)
- partikler (PM2,5) støv - 7 (God)
Hvad er luftkvaliteten i Sainte-Hélène dag? Er luften forurenet i Sainte-Hélène?. Er der smog?
Hvor højt er niveauet af NO2? (nitrogendioxid (NO2))
37 (God)
Hvad er niveauet for PM10 i dag i Sainte-Hélène? (partikler (PM10) ophængt støv)
Det nuværende niveau af partikler PM10 i Sainte-Hélène is:
22 (Moderat)
De højeste PM10-værdier forekommer normalt i måned: 46 (februar 2019).
Den laveste værdi af partikel-PM10-forureningen Sainte-Hélène er normalt registreret i: december (19).
Hvad er det nuværende niveau for PM2,5 i Sainte-Hélène? (partikler (PM2,5) støv)
Dagens PM2.5 niveau er:
7 (God)
Til sammenligning var det højeste niveau af PM2,5 i Sainte-Hélène i de sidste 7 dage: 12 (onsdag den 10. januar 2024) og det laveste: 6 (fredag den 12. januar 2024).
De højeste PM2,5-værdier blev registreret: 17 (juni 2019).
Det laveste niveau af partikler PM2,5 forurening forekommer i måned: maju (6.5).
Aktuelle data onsdag den 17. januar 2024 09.00
NO2 37 (God)
26 (God)
PM10 22 (Moderat)
PM2,5 7 (God)
Data om luftforurening fra de seneste dage i Sainte-Hélène
index
2024-01-10
2024-01-11
2024-01-12
2024-01-13
2024-01-14
2024-01-15
2024-01-16
2024-01-17
no
17
Good
12
Good
15
Good
11
Good
9
Good
16
Good
13
Good
11
Good
no2
24
Good
25
Good
26
Good
27
Good
21
Good
30
Good
29
Good
22
Good
pm25
12
Good
8
Good
6
Good
11
Good
10
Good
12
Good
11
Good
8
Good
pm10
25
Moderate
20
Moderate
16
Good
20
Moderate
17
Good
22
Moderate
22
Moderate
16
Good
data source »
Luftforurening i Sainte-Hélène fra september 2017 til maj 2020
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
2018-09
2018-08
2018-07
2018-06
2018-05
2018-04
2018-03
2018-02
2018-01
2017-12
2017-11
2017-10
2017-09
pm25
6.5 (Good)
11 (Good)
12 (Good)
12 (Good)
14 (Moderate)
13 (Good)
9.7 (Good)
14 (Moderate)
10 (Good)
13 (Good)
15 (Moderate)
17 (Moderate)
11 (Good)
12 (Good)
12 (Good)
14 (Moderate)
12 (Good)
11 (Good)
9.8 (Good)
13 (Moderate)
13 (Moderate)
13 (Good)
14 (Moderate)
12 (Good)
13 (Good)
15 (Moderate)
13 (Good)
14 (Moderate)
15 (Moderate)
12 (Good)
14 (Moderate)
15 (Moderate)
14 (Moderate)
pm10
24 (Moderate)
29 (Moderate)
32 (Moderate)
28 (Moderate)
27 (Moderate)
28 (Moderate)
22 (Moderate)
30 (Moderate)
27 (Moderate)
29 (Moderate)
34 (Moderate)
40 (Moderate)
30 (Moderate)
29 (Moderate)
33 (Moderate)
46 (Moderate)
22 (Moderate)
19 (Good)
26 (Moderate)
31 (Moderate)
29 (Moderate)
26 (Moderate)
31 (Moderate)
27 (Moderate)
30 (Moderate)
38 (Moderate)
35 (Moderate)
25 (Moderate)
37 (Moderate)
27 (Moderate)
27 (Moderate)
28 (Moderate)
25 (Moderate)
no2
14 (Good)
14 (Good)
28 (Good)
39 (Good)
37 (Good)
34 (Good)
31 (Good)
31 (Good)
29 (Good)
35 (Good)
40 (Good)
42 (Moderate)
36 (Good)
41 (Moderate)
42 (Moderate)
45 (Moderate)
40 (Good)
32 (Good)
30 (Good)
35 (Good)
41 (Moderate)
40 (Good)
42 (Moderate)
42 (Moderate)
45 (Moderate)
47 (Moderate)
45 (Moderate)
41 (Moderate)
37 (Good)
40 (Moderate)
42 (Moderate)
44 (Moderate)
59 (Moderate)
data source »
FR24035
onsdag den 17. januar 2024 09.00
NO2 37 (God)
nitrogendioxid (NO2)
26 (God)
index_name_no
PM10 22 (Moderat)
partikler (PM10) ophængt støv
PM2,5 7.3 (God)
partikler (PM2,5) støv
FR24035
index
2024-01-17
2024-01-16
2024-01-15
2024-01-14
2024-01-13
2024-01-12
2024-01-11
2024-01-10
no
11
13
16
8.7
11
15
12
17
no2
22
29
30
21
27
26
25
24
pm25
8.4
11
12
10
11
5.7
8.1
12
pm10
16
22
22
17
20
16
20
25
FR24035
2017-09 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
2018-09
2018-08
2018-07
2018-06
2018-05
2018-04
2018-03
2018-02
2018-01
2017-12
2017-11
2017-10
2017-09
pm25
6.5
11
12
12
14
13
9.7
14
10
13
15
17
11
12
12
14
12
11
9.8
13
13
13
14
12
13
15
13
14
15
12
14
15
14
pm10
24
29
32
28
27
28
22
30
27
29
34
40
30
29
33
46
22
19
26
31
29
26
31
27
30
38
35
25
37
27
27
28
25
no2
14
14
28
39
37
34
31
31
29
35
40
42
36
41
42
45
40
32
30
35
41
40
42
42
45
47
45
41
37
40
42
44
59
* Pollution data source:
https://openaq.org
(EEA France)
The data is licensed under CC-By 4.0
NO2 37 (God)
26 (God)
PM10 22 (Moderat)
PM2,5 7 (God)
Data om luftforurening fra de seneste dage i Sainte-Hélène
| index | 2024-01-10 | 2024-01-11 | 2024-01-12 | 2024-01-13 | 2024-01-14 | 2024-01-15 | 2024-01-16 | 2024-01-17 |
|---|---|---|---|---|---|---|---|---|
| no | 17 Good |
12 Good |
15 Good |
11 Good |
9 Good |
16 Good |
13 Good |
11 Good |
| no2 | 24 Good |
25 Good |
26 Good |
27 Good |
21 Good |
30 Good |
29 Good |
22 Good |
| pm25 | 12 Good |
8 Good |
6 Good |
11 Good |
10 Good |
12 Good |
11 Good |
8 Good |
| pm10 | 25 Moderate |
20 Moderate |
16 Good |
20 Moderate |
17 Good |
22 Moderate |
22 Moderate |
16 Good |
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 6.5 (Good) | 11 (Good) | 12 (Good) | 12 (Good) | 14 (Moderate) | 13 (Good) | 9.7 (Good) | 14 (Moderate) | 10 (Good) | 13 (Good) | 15 (Moderate) | 17 (Moderate) | 11 (Good) | 12 (Good) | 12 (Good) | 14 (Moderate) | 12 (Good) | 11 (Good) | 9.8 (Good) | 13 (Moderate) | 13 (Moderate) | 13 (Good) | 14 (Moderate) | 12 (Good) | 13 (Good) | 15 (Moderate) | 13 (Good) | 14 (Moderate) | 15 (Moderate) | 12 (Good) | 14 (Moderate) | 15 (Moderate) | 14 (Moderate) |
| pm10 | 24 (Moderate) | 29 (Moderate) | 32 (Moderate) | 28 (Moderate) | 27 (Moderate) | 28 (Moderate) | 22 (Moderate) | 30 (Moderate) | 27 (Moderate) | 29 (Moderate) | 34 (Moderate) | 40 (Moderate) | 30 (Moderate) | 29 (Moderate) | 33 (Moderate) | 46 (Moderate) | 22 (Moderate) | 19 (Good) | 26 (Moderate) | 31 (Moderate) | 29 (Moderate) | 26 (Moderate) | 31 (Moderate) | 27 (Moderate) | 30 (Moderate) | 38 (Moderate) | 35 (Moderate) | 25 (Moderate) | 37 (Moderate) | 27 (Moderate) | 27 (Moderate) | 28 (Moderate) | 25 (Moderate) |
| no2 | 14 (Good) | 14 (Good) | 28 (Good) | 39 (Good) | 37 (Good) | 34 (Good) | 31 (Good) | 31 (Good) | 29 (Good) | 35 (Good) | 40 (Good) | 42 (Moderate) | 36 (Good) | 41 (Moderate) | 42 (Moderate) | 45 (Moderate) | 40 (Good) | 32 (Good) | 30 (Good) | 35 (Good) | 41 (Moderate) | 40 (Good) | 42 (Moderate) | 42 (Moderate) | 45 (Moderate) | 47 (Moderate) | 45 (Moderate) | 41 (Moderate) | 37 (Good) | 40 (Moderate) | 42 (Moderate) | 44 (Moderate) | 59 (Moderate) |
NO2 37 (God)
nitrogendioxid (NO2)26 (God)
index_name_noPM10 22 (Moderat)
partikler (PM10) ophængt støvPM2,5 7.3 (God)
partikler (PM2,5) støvFR24035
| index | 2024-01-17 | 2024-01-16 | 2024-01-15 | 2024-01-14 | 2024-01-13 | 2024-01-12 | 2024-01-11 | 2024-01-10 |
|---|---|---|---|---|---|---|---|---|
| no | 11 | 13 | 16 | 8.7 | 11 | 15 | 12 | 17 |
| no2 | 22 | 29 | 30 | 21 | 27 | 26 | 25 | 24 |
| pm25 | 8.4 | 11 | 12 | 10 | 11 | 5.7 | 8.1 | 12 |
| pm10 | 16 | 22 | 22 | 17 | 20 | 16 | 20 | 25 |
FR24035
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 6.5 | 11 | 12 | 12 | 14 | 13 | 9.7 | 14 | 10 | 13 | 15 | 17 | 11 | 12 | 12 | 14 | 12 | 11 | 9.8 | 13 | 13 | 13 | 14 | 12 | 13 | 15 | 13 | 14 | 15 | 12 | 14 | 15 | 14 |
| pm10 | 24 | 29 | 32 | 28 | 27 | 28 | 22 | 30 | 27 | 29 | 34 | 40 | 30 | 29 | 33 | 46 | 22 | 19 | 26 | 31 | 29 | 26 | 31 | 27 | 30 | 38 | 35 | 25 | 37 | 27 | 27 | 28 | 25 |
| no2 | 14 | 14 | 28 | 39 | 37 | 34 | 31 | 31 | 29 | 35 | 40 | 42 | 36 | 41 | 42 | 45 | 40 | 32 | 30 | 35 | 41 | 40 | 42 | 42 | 45 | 47 | 45 | 41 | 37 | 40 | 42 | 44 | 59 |